Rated 4.5 out of 5 stars.
Cyclists and bike builders, here's a key component for your next build or repair: the FSA BB86 Bottom Bracket Bearing Kit. This specific kit is designed for modern road and gravel bike frames that use the popular BB86 shell standard (that's an 86.5mm wide bottom bracket shell with press-fit bearings). It's made to work with FSA's MegaExo cranksets that have a 24mm diameter spindle – importantly, this is for their newer carbon cranks or NBD models, NOT for older alloy cranks that use pinch bolts to secure the arms. The bearings themselves have a 41mm outer diameter, which is the standard for pressing into a BB86 shell. A quality bottom bracket like this ensures your cranks spin smoothly and efficiently, transferring all your power to the drivetrain without unnecessary friction. FSA works closely with pros to develop their components, so you're getting tech born from real riding experience. Installing a press-fit bottom bracket usually requires specific tools and some know-how, so it might be a job for your local bike shop if you're not equipped. But getting the right part is half the battle! If you're upgrading your crankset or replacing worn bearings on a compatible FSA carbon crank setup, this FSA BB86 kit is the precise, reliable part you need for a silent, solid, and high-performance connection between your legs and the road.